﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;

namespace 第24章网络
{
    class Program
    {
        static void Main(string[] args)
        {

               
        }
        static void downloadFile()
        {
            WebClient client = new WebClient();
            client.DownloadFile("","");


            WebRequest wrq = WebRequest.Create("");
            WebResponse wrs = wrq.GetResponse();
            wrs.

        }
    }
}
